1. Early work in anthropology and epidemiology: from social medicine to the germ theory, 1840 to 1920;Trostle,1986
2. Guide to Trachoma Control in Programmes for the Prevention of Blindness;Dawson,1981
3. Tropical and Geographical Medicine;Grayston,1984
4. Review of eye infections with Chlamydia trachomatis;Dawson,1982
5. John Vetch and the Egyptian ophthalmia;Feibel;Surv. Ophthalmol.,1983